2025-12-15 216.73.216.89
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Relay protection and automatic device

GB 11290-1989 Specification for fault oscillograph panel 
  Issued on:   Translation Price(USD): 260.0
SD 282-1988 Technical Specifications for Static Generator Stator Earthing Relay 
  Issued on: 1988-08-09   Translation Price(USD): 75.0
SD 285-1988 Technical Specifications for Static Time Relay 
  Issued on: 1988-08-09   Translation Price(USD): 120.0
SD 283-1988 Technical Specifications for Static Current Relay 
  Issued on: 1988-08-09   Translation Price(USD): 224.0
GB 8367-1987 Interruptions to and alternating component (ripple) in d.c. auxiliary energizing quantity of measuring relays 
  Issued on: 1987-11-03   Translation Price(USD): 90.0
SD 276-1988 Technical Specifications for Static Percentage Differential Protection Device 
  Issued on: 1988-08-09   Translation Price(USD): 100.0
SD 279-1988 Technical Specifications for Static Impedance Relay 
  Issued on: 1988-08-09   Translation Price(USD): 224.0
SD 280-1988 Technical specifications for static negative sequence inverse time lag current protection device 
  Issued on:   Translation Price(USD): 170.0
SD 277-1988 Technical Specifications for Static Power Direction Relay 
  Issued on:   Translation Price(USD): 164.0
SD 278-1988 Technical Specifications for Static Over-excitation Relay 
  Issued on: 1988-08-09   Translation Price(USD): 100.0
GB 6162-1985 Electrical disturbance tests for static relays and protection equipments 
  Issued on:   Translation Price(USD): 60.0
GBJ 65-1983 Code for Earthing Design of Industrail and Civil Electrical Installatio 
  Issued on: 1983-11-07   Translation Price(USD): 170.0
T/QGCML 184-2023 Technical conditions for starting high voltage relay protection applied to impact load 
  Issued on: 2023-08-09   Translation Price(USD):
T/QGCML 180-2023 Automatic checking system of substation protection information 
  Issued on: 2023-08-09   Translation Price(USD):
T/QGCML 183-2023 Low voltage lines differential protection device connected by culrent loop cables on both sides 
  Issued on: 2023-08-09   Translation Price(USD):
T/QGCML 182-2023 Technical method for remote modification of setting area of relay protection device 
  Issued on: 2023-08-09   Translation Price(USD):
T/QGCML 181-2023 Technical method of relay protection device to protect signal from distant recurence 
  Issued on: 2023-08-09   Translation Price(USD):
T/QGCML 185-2023 Fault diagnosis method for multiplex channel of pilot protection 
  Issued on: 2023-08-09   Translation Price(USD):
GB 11289-1989 Protection equipment of generator stator earthing 
  Issued on:   Translation Price(USD): 340.0
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